HiFill™ Test HiCynth™ Medium

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SKU:
MCD2018G
A gamma irradiated sterile powder recommended for the evaluation of sterility in manufacturing process for easy detection of contamination by Media Fill Test.


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Composition**

Ingredients Gms / Litre
HiCynth peptone No. 1* 17.000
HiCynth peptone No. 5* 3.000
Sodium chloride 5.000
Dipotassium phosphate 2.500
Dextrose 2.500
MFT indicator 0.100
Final pH (at 25°C) 7.30 ± 0.2

**Formula adjusted, standardized to suit performance parameters

Directions

Sterile powder can be used directly for the evaluation of sterility in manufacturing process. For sterile liquid medium aseptically add 30.10 grams in 1000 ml sterile distilled / purified water. DO NOT AUTOCLAVE Dispense aseptically in sterile tubes or flasks as desired.

Note: If any fibres are observed in the solution it is recommended to filter the solution through 022 micron filter to eliminate any possibility of presence of fibres.

Principle And Interpretation

Soyabean Casein Digest Medium is recommended by various pharmacopoeia as sterility testing medium (1,2,3,4,5). This medium is prepared by completely replacing animal and vegetable based peptone with chemically defined peptones. HiCynth™ peptone No.1 and HiCynth™ peptone No. 5 in the medium provides nitrogeneous and carbonaceous compounds, long chain amino acids, vitamins and other essential nutrients . Sodium chloride maintains the osmotic balance. Phosphate buffers the medium. Dextrose serves as an energy source. In this line the HiFill™ Test Medium with the addition of MFT indicator, helps to verify the microbiological growth in aseptic production process. MFT Indicator is the medium is utilized by all microorganisms and the microbial contamination is indicated by colour change from light yellow to maroon-red. It is an easier method for detection of contamination with no time consumption.

Quality Control

Appearance
Cream to yellow homogeneous free flowing powder

Colour and Clarity of prepared medium
Yellow coloured clear solution

Reaction
Reaction of 3.00% w/v aqueous solution at 25°C. pH : 7.30±0.20

pH
7.10-7.50

Sterility Testing
No growth is observed after 14 days for Bacteria at 30-35°C and for Fungi at 20-25°C.

Growth Promotion
Cultural characteristics observed after an incubation at 30-35°C for <= 3days for Bacterial and at 20-25°C for <= 5days for Fungal(* under anaerobic condition).

Sterility Testing + Validation

Organism (ATCC) Inoculum (CFU) Growth
Staphylococcus aureus ATCC 6538 50-100 luxuriant w/ red to maroon colour
Staphylococcus aureus ATCC 25923 50-100 luxuriant w/ red to maroon colour
Escherichia coli ATCC 8739 50-100 luxuriant w/ red to maroon colour
Escherichia coli ATCC 25922 50-100 luxuriant w/ red to maroon colour
Pseudomonas aeruginosa ATCC 9027 50-100 luxuriant w/ red to maroon colour
Pseudomonas aeruginosa ATCC 27853 50-100 luxuriant w/ red to maroon colour
Bacillus subtilis ATCC 6633 50-100 luxuriant w/ red to maroon colour
Micrococcus luteus ATCC 9341 50-100 luxuriant w/ red to maroon colour
Salmonella Typhimurium ATCC 14028 50-100 luxuriant w/ red to maroon colour
Salmonella Abony NCTC 6017 50-100 luxuriant w/ red to maroon colour
Streptococcus pneumoniae ATCC 6305 50-100 luxuriant w/ red to maroon colour
Candida albicans ATCC 10231 50-100 luxuriant w/ red to maroon colour
Candida albicans ATCC 2091 50-100 luxuriant w/ red to maroon colour
*Clostridium perfringens ATCC 12924 50-100 luxuriant w/ red to maroon colour

Storage and Shelf Life

Store between 10-30°C in a tightly closed container and the prepared medium at 2-8°C. Use before expiry date on the label. On opening, product should be properly stored dry, after tightly capping the bottle inorder to prevent lump formation due to the hygroscopic nature of the product. Improper storage of the product may lead to lump formation. Store in dry ventilated area protected from extremes of temperature and sources of ignition Seal the container tightly after use. Use before expiry date on the label.

Product performance is best if used within stated expiry period.

Disposal

User must ensure safe disposal by autoclaving and/or incineration of used or unusable preparations of this product. Follow established laboratory procedures in disposing of infectious materials and material that comes into contact with clinical sample must be decontaminated and disposed of in accordance with current laboratory techniques (6,7).

More Information
Product Name HiFill™ Test HiCynth™ Medium
SKU MCD2018G
Product Type HiCynth™
Physical Form Sterile Powder
Origin Chemically defined (HiCynth™)
Packaging type HDPE
References To be added
Customized Product Available No
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